How to Calculate the Radius from Diameter: Simple Formula Explained

Learn how to easily find the radius using the diameter with this straightforward formula. Perfect for math enthusiasts!

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To find the radius given the diameter, simply divide the diameter by 2. For instance, if the diameter is 10 units, the radius would be 10 ÷ 2 = 5 units. The formula is: Radius = Diameter / 2.

FAQs & Answers

  1. What is the formula to find the radius from a diameter? The formula to find the radius is Radius = Diameter ÷ 2.
  2. Can you give an example of finding a radius? Sure! If the diameter is 10 units, the radius would be 10 ÷ 2 = 5 units.
  3. What are the applications of knowing the radius? Knowing the radius is essential for calculating the area and circumference of circles, as well as in various engineering and physics applications.

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